At this asphalt plant with 12kV commercial power service, er...read more »rors in metering and delays in billings from the power provider resulted in disputed bills of several hundred thousand dollars. ArcSine Engineering analyzed plant production, modeled electrical demand, and developed energy and billings estimates. ArcSine evaluated operational changes to reduce future billings. ArcSine negotiated with the commercial power provider, ultimately reducing the outstanding bills by half. « read less